Check the listing for details. Yellow Jacket 67067 YJACK AMP™ Wireless Current Probe. Condition: New. Listed at 134.00 USD. Yellow Jacket 67067 YJACK AMP™ Wireless Current ProbeProducts usually ship within 1 business day.Take electrical current measurements and analyze critical system power information with the YJACK AMP™ Wireless Current Probe 67067 by YELLOW JACKET®. The durable and compact clamp provides accurate readings even in hard-to-reach areas. Inrush current of system compressor can be measured to analyze hard starts. The system electrical input can be compared to the heating/cooling output to calculate the Energy Efficiency Ratio (EER). Wireless current measurement up of 50 Amps AC1.2” jaw openingCurrent Sensor Accuracy: +/- 1% of reading or +/- 0.15 Amps (whichever is greater)Maximum Voltage: 660VMeasure inrush current to analyze hard starts and troubleshoot blown fusesFlexible spiral cable and compact clamp body for easy access in difficult to reach areasRotating mounting magnet for optimal Bluetooth® transmitter placementBluetooth® 4.2 compliant low energy radio400 ft. line of sight signal range*Compatible with YJACK VIEW® AppOperating Temperature: 0°F to 130°F (-18°C to 55°C)Storage Temperature: -22°F to 130°F (-30°C to 55°C)600 hour battery life (2x AAA included)2-year warrantyMade in the USA